Chaonanzi Station, Puning, Guangdong, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Chaonanzi Station, Puning, Guangdong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2024
96AQILowest AQI recorded on
20th Aug 2024
21AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 49 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Chaonanzi Station, Puning, Guangdong, China
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1AM5th Aug
54AQI
Avg. Lowest Time
4PM4th Aug
23AQI
In the last 24 hours,
Chaonanzi Station's AQI reached its highest point of 54 at 1 AM during the Night, while the lowest point, 23, was recorded at 4 PM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chaonanzi Station, Puning, Guangdong, China
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025385 AMAQI
6th Jul 2025376 AMAQI
6th Jul 2025367 AMAQI
6th Jul 2025298 AMAQI
6th Jul 2025209 AMAQI
6th Jul 20252310 AMAQI
6th Jul 20252011 AMAQI
6th Jul 20252412 PMAQI
6th Jul 2025341 PMAQI
6th Jul 2025362 PMAQI
6th Jul 2025353 PMAQI
6th Jul 2025364 PMAQI
6th Jul 2025375 PMAQI
6th Jul 2025466 PMAQI
6th Jul 2025517 PMAQI
6th Jul 2025508 PMAQI
6th Jul 2025519 PMAQI
6th Jul 20255110 PMAQI
6th Jul 20255011 PMAQI
7th Jul 20254612 AMAQI
7th Jul 2025381 AMAQI
7th Jul 2025372 AMAQI
7th Jul 2025363 AMAQI
7th Jul 2025354 AMAQI
27°C25/34°C
7th Jul 2025355 AMAQI
7th Jul 2025356 AMAQI
7th Jul 2025377 AMAQI
7th Jul 2025758 AMAQI
7th Jul 2025889 AMAQI
7th Jul 20257410 AMAQI
7th Jul 20256811 AMAQI
7th Jul 20257212 PMAQI
7th Jul 2025701 PMAQI
7th Jul 2025742 PMAQI
7th Jul 2025753 PMAQI
7th Jul 2025744 PMAQI
7th Jul 2025745 PMAQI
7th Jul 2025636 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025558 PMAQI
7th Jul 2025549 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255911 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025421 AMAQI
8th Jul 2025422 AMAQI
8th Jul 2025443 AMAQI
8th Jul 2025514 AMAQI
30°C25/37°C
8th Jul 2025525 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025527 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025569 AMAQI
8th Jul 20256110 AMAQI
8th Jul 20257711 AMAQI
8th Jul 20257612 PMAQI
8th Jul 2025781 PMAQI
8th Jul 2025742 PMAQI
8th Jul 2025703 PMAQI
8th Jul 2025694 PMAQI
8th Jul 2025685 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025557 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255312 AMAQI
9th Jul 2025531 AMAQI
9th Jul 2025522 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025564 AMAQI
30°C27/36°C
9th Jul 2025575 AMAQI
9th Jul 2025576 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025398 AMAQI
9th Jul 2025449 AMAQI
9th Jul 20253810 AMAQI
9th Jul 20254111 AMAQI
9th Jul 20254712 PMAQI
9th Jul 2025461 PMAQI
9th Jul 2025462 PMAQI
9th Jul 2025503 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025586 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025608 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255511 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025543 AMAQI
10th Jul 2025544 AMAQI
30°C27/35°C
10th Jul 2025535 AMAQI
10th Jul 2025536 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025508 AMAQI
10th Jul 2025609 AMAQI
10th Jul 20256610 AMAQI
10th Jul 20255811 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025582 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025455 PMAQI
10th Jul 2025416 PMAQI
10th Jul 2025447 PMAQI
10th Jul 2025528 PMAQI
10th Jul 2025539 PMAQI
10th Jul 20255310 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255212 AMAQI
11th Jul 2025541 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025543 AMAQI
11th Jul 2025554 AMAQI
25°C24/26°C
11th Jul 2025555 AMAQI
11th Jul 2025556 AMAQI
11th Jul 2025547 AMAQI
11th Jul 2025298 AMAQI
11th Jul 2025349 AMAQI
11th Jul 20253610 AMAQI
11th Jul 20253911 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025303 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025365 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255311 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025531 AMAQI
12th Jul 2025542 AMAQI
12th Jul 2025533 AMAQI
12th Jul 2025524 AMAQI
26°C25/28°C
12th Jul 2025525 AMAQI
12th Jul 2025526 AMAQI
12th Jul 2025527 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255710 AMAQI
12th Jul 20255511 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025554 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025577 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025533 AMAQI
13th Jul 2025544 AMAQI
28°C25/31°C
13th Jul 2025535 AMAQI
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025689 AMAQI
13th Jul 20256110 AMAQI
13th Jul 20256411 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025581 PMAQI
13th Jul 2025602 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025577 PMAQI
13th Jul 2025578 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025543 AMAQI
14th Jul 2025564 AMAQI
29°C25/33°C
14th Jul 2025555 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025688 AMAQI
14th Jul 2025729 AMAQI
14th Jul 20257010 AMAQI
14th Jul 20256411 AMAQI
14th Jul 20256112 PMAQI
14th Jul 2025591 PMAQI
14th Jul 2025602 PMAQI
14th Jul 2025583 PMAQI
14th Jul 2025544 PMAQI
14th Jul 2025545 PMAQI
14th Jul 2025576 PMAQI
14th Jul 2025577 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025574 AMAQI
29°C26/34°C
15th Jul 2025565 AMAQI
15th Jul 2025566 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025808 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20255510 AMAQI
15th Jul 20255311 AMAQI
15th Jul 20255812 PMAQI
15th Jul 2025581 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025543 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025575 PMAQI
15th Jul 2025626 PMAQI
15th Jul 2025657 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025564 AMAQI
30°C26/35°C
16th Jul 2025575 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025608 AMAQI
16th Jul 2025679 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025532 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025575 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025667 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025639 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255712 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025564 AMAQI
30°C27/35°C
17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025708 AMAQI
17th Jul 2025629 AMAQI
17th Jul 20255810 AMAQI
17th Jul 20256011 AMAQI
17th Jul 20256812 PMAQI
17th Jul 2025701 PMAQI
17th Jul 2025702 PMAQI
17th Jul 2025683 PMAQI
17th Jul 2025654 PMAQI
17th Jul 2025695 PMAQI
17th Jul 2025726 PMAQI
17th Jul 2025707 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256312 AMAQI
18th Jul 2025571 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025573 AMAQI
18th Jul 2025584 AMAQI
30°C27/37°C
18th Jul 2025585 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025529 AMAQI
18th Jul 20255410 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255212 PMAQI
18th Jul 2025531 PMAQI
18th Jul 2025532 PMAQI
18th Jul 2025553 PMAQI
18th Jul 2025694 PMAQI
18th Jul 2025725 PMAQI
18th Jul 2025766 PMAQI
18th Jul 2025757 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025619 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255611 PMAQI
19th Jul 20255612 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025593 AMAQI
19th Jul 2025574 AMAQI
29°C27/33°C
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025458 AMAQI
19th Jul 2025439 AMAQI
19th Jul 20254310 AMAQI
19th Jul 20254311 AMAQI
19th Jul 20254512 PMAQI
19th Jul 2025451 PMAQI
19th Jul 2025392 PMAQI
19th Jul 2025393 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025497 PMAQI
19th Jul 2025548 PMAQI
19th Jul 2025549 PMAQI
19th Jul 20255510 PMAQI
19th Jul 20255511 PMAQI
20th Jul 20255512 AMAQI
20th Jul 2025571 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025573 AMAQI
20th Jul 2025564 AMAQI
28°C26/32°C
20th Jul 2025565 AMAQI
20th Jul 2025556 AMAQI
20th Jul 2025567 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20254210 AMAQI
20th Jul 20254911 AMAQI
20th Jul 20255112 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025472 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025518 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20255312 AMAQI
21st Jul 2025561 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025563 AMAQI
21st Jul 2025554 AMAQI
27°C26/28°C
21st Jul 2025555 AMAQI
21st Jul 2025556 AMAQI
21st Jul 2025557 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20254412 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025483 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025546 PMAQI
21st Jul 2025497 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025499 PMAQI
21st Jul 20254910 PMAQI
21st Jul 20255011 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025524 AMAQI
27°C25/29°C
22nd Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025537 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20255112 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025372 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025334 PMAQI
22nd Jul 2025275 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025578 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255612 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025524 AMAQI
25°C25/26°C
23rd Jul 2025525 AMAQI
23rd Jul 2025516 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025608 AMAQI
23rd Jul 2025569 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025331 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025353 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025487 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025539 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025524 AMAQI
27°C25/32°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025728 AMAQI
24th Jul 2025709 AMAQI
24th Jul 20257210 AMAQI
24th Jul 20255911 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025291 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025334 PMAQI
24th Jul 2025355 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025558 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025544 AMAQI
27°C25/31°C
25th Jul 2025535 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025668 AMAQI
25th Jul 2025769 AMAQI
25th Jul 20256410 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025596 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025534 AMAQI
29°C25/34°C
26th Jul 2025535 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025538 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20256111 AMAQI
26th Jul 20255912 PMAQI
26th Jul 2025571 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025725 PMAQI
26th Jul 2025726 PMAQI
26th Jul 2025727 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025629 PMAQI
26th Jul 20256210 PMAQI
26th Jul 20256611 PMAQI
27th Jul 20256212 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
30°C26/36°C
27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025668 AMAQI
27th Jul 2025799 AMAQI
27th Jul 20258210 AMAQI
27th Jul 20258311 AMAQI
27th Jul 20258312 PMAQI
27th Jul 2025791 PMAQI
27th Jul 2025782 PMAQI
27th Jul 2025793 PMAQI
27th Jul 2025604 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025646 PMAQI
27th Jul 2025647 PMAQI
27th Jul 2025648 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025604 AMAQI
30°C26/35°C
28th Jul 2025605 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025617 AMAQI
28th Jul 2025698 AMAQI
28th Jul 2025719 AMAQI
28th Jul 20255610 AMAQI
28th Jul 20254811 AMAQI
28th Jul 20255012 PMAQI
28th Jul 2025501 PMAQI
28th Jul 2025532 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025536 PMAQI
28th Jul 2025667 PMAQI
28th Jul 2025638 PMAQI
28th Jul 2025619 PMAQI
28th Jul 20255510 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025592 AMAQI
29th Jul 2025593 AMAQI
29th Jul 2025584 AMAQI
29°C27/33°C
29th Jul 2025595 AMAQI
29th Jul 2025596 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025518 AMAQI
29th Jul 2025449 AMAQI
29th Jul 20254510 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025441 PMAQI
29th Jul 2025492 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025674 PMAQI
29th Jul 2025675 PMAQI
29th Jul 2025576 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20256112 AMAQI
30th Jul 2025571 AMAQI
30th Jul 2025572 AMAQI
30th Jul 2025573 AMAQI
30th Jul 2025564 AMAQI
29°C26/34°C
30th Jul 2025555 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025748 AMAQI
30th Jul 2025809 AMAQI
30th Jul 20258210 AMAQI
30th Jul 20256611 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025552 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025564 PMAQI
30th Jul 2025545 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025707 PMAQI
30th Jul 2025658 PMAQI
30th Jul 2025649 PMAQI
30th Jul 20255910 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
29°C26/34°C
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20255310 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025511 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025423 PMAQI
31st Jul 2025464 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025519 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI
29°C27/33°C
1st Aug 2025555 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025578 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025641 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025633 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025437 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255210 PMAQI
1st Aug 20255511 PMAQI
2nd Aug 20255312 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
29°C26/33°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025448 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20254510 AMAQI
2nd Aug 20254911 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025421 PMAQI
2nd Aug 2025382 PMAQI
2nd Aug 2025313 PMAQI
2nd Aug 2025304 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025306 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025498 PMAQI
2nd Aug 2025539 PMAQI
2nd Aug 20255310 PMAQI
2nd Aug 20255211 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
29°C26/32°C
3rd Aug 2025545 AMAQI
3rd Aug 2025556 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025348 AMAQI
3rd Aug 2025249 AMAQI
3rd Aug 20253010 AMAQI
3rd Aug 20253011 AMAQI
3rd Aug 20254812 PMAQI
3rd Aug 2025261 PMAQI
3rd Aug 2025382 PMAQI
3rd Aug 2025353 PMAQI
3rd Aug 2025394 PMAQI
3rd Aug 2025465 PMAQI
3rd Aug 2025476 PMAQI
3rd Aug 2025517 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025519 PMAQI
3rd Aug 20254910 PMAQI
3rd Aug 20255011 PMAQI
4th Aug 20254812 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025524 AMAQI
26°C25/28°C
4th Aug 2025525 AMAQI
4th Aug 2025526 AMAQI
4th Aug 2025527 AMAQI
4th Aug 2025368 AMAQI
4th Aug 2025449 AMAQI
4th Aug 20253710 AMAQI
4th Aug 20253411 AMAQI
4th Aug 20254312 PMAQI
4th Aug 2025411 PMAQI
4th Aug 2025372 PMAQI
4th Aug 2025373 PMAQI
4th Aug 2025234 PMAQI
4th Aug 2025445 PMAQI
4th Aug 2025296 PMAQI
4th Aug 2025357 PMAQI
4th Aug 2025408 PMAQI
4th Aug 2025409 PMAQI
4th Aug 20254510 PMAQI
4th Aug 20255011 PMAQI
5th Aug 20255212 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025532 AMAQI
5th Aug 2025533 AMAQI
5th Aug 2025524 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
53AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 6 PM
52AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 53), while the lowest AQI was between 5 AM to 6 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM
54AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
54AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).
2025 Days Vs Air Quality
Chaonanzi Station, Puning, Guangdong, China
2025
23%
50
60%
130
17%
36
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
50 DaysModerate
130 DaysPoor
36 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 23%
Health Risk Level:
Very high
In 2025, 23% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Chaonanzi Station, Puning, Guangdong, China
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
125AQI
125AQI
2nd January 2025
118AQI
118AQI
3rd January 2025
118AQI
118AQI
4th January 2025
94AQI
94AQI
5th January 2025
122AQI
122AQI
6th January 2025
114AQI
114AQI
7th January 2025
114AQI
114AQI
8th January 2025
105AQI
105AQI
9th January 2025
109AQI
109AQI
10th January 2025
112AQI
112AQI
11th January 2025
116AQI
116AQI
12th January 2025
87AQI
87AQI
13th January 2025
97AQI
97AQI
14th January 2025
98AQI
98AQI
15th January 2025
117AQI
117AQI
16th January 2025
132AQI
132AQI
17th January 2025
111AQI
111AQI
18th January 2025
109AQI
109AQI
19th January 2025
123AQI
123AQI
20th January 2025
100AQI
100AQI
21st January 2025
125AQI
125AQI
22nd January 2025
104AQI
104AQI
23rd January 2025
114AQI
114AQI
24th January 2025
80AQI
80AQI
25th January 2025
72AQI
72AQI
26th January 2025
61AQI
61AQI
27th January 2025
66AQI
66AQI
28th January 2025
78AQI
78AQI
29th January 2025
98AQI
98AQI
30th January 2025
89AQI
89AQI
31st January 2025
109AQI
109AQI
1st February 2025
97AQI
97AQI
2nd February 2025
68AQI
68AQI
3rd February 2025
50AQI
50AQI
4th February 2025
69AQI
69AQI
5th February 2025
88AQI
88AQI
6th February 2025
84AQI
84AQI
7th February 2025
63AQI
63AQI
8th February 2025
80AQI
80AQI
9th February 2025
67AQI
67AQI
10th February 2025
79AQI
79AQI
11th February 2025
92AQI
92AQI
12th February 2025
125AQI
125AQI
13th February 2025
106AQI
106AQI
14th February 2025
104AQI
104AQI
15th February 2025
103AQI
103AQI
16th February 2025
118AQI
118AQI
17th February 2025
98AQI
98AQI
18th February 2025
96AQI
96AQI
19th February 2025
73AQI
73AQI
20th February 2025
76AQI
76AQI
21st February 2025
63AQI
63AQI
22nd February 2025
64AQI
64AQI
23rd February 2025
56AQI
56AQI
24th February 2025
65AQI
65AQI
25th February 2025
94AQI
94AQI
26th February 2025
99AQI
99AQI
27th February 2025
117AQI
117AQI
28th February 2025
115AQI
115AQI
1st March 2025
118AQI
118AQI
2nd March 2025
89AQI
89AQI
3rd March 2025
81AQI
81AQI
4th March 2025
65AQI
65AQI
5th March 2025
52AQI
52AQI
6th March 2025
44AQI
44AQI
7th March 2025
60AQI
60AQI
8th March 2025
63AQI
63AQI
9th March 2025
68AQI
68AQI
10th March 2025
77AQI
77AQI
11th March 2025
95AQI
95AQI
12th March 2025
110AQI
110AQI
13th March 2025
92AQI
92AQI
14th March 2025
85AQI
85AQI
15th March 2025
68AQI
68AQI
16th March 2025
43AQI
43AQI
17th March 2025
88AQI
88AQI
18th March 2025
74AQI
74AQI
19th March 2025
82AQI
82AQI
20th March 2025
90AQI
90AQI
21st March 2025
103AQI
103AQI
22nd March 2025
98AQI
98AQI
23rd March 2025
104AQI
104AQI
24th March 2025
114AQI
114AQI
25th March 2025
100AQI
100AQI
26th March 2025
86AQI
86AQI
27th March 2025
71AQI
71AQI
28th March 2025
84AQI
84AQI
29th March 2025
72AQI
72AQI
30th March 2025
48AQI
48AQI
31st March 2025
51AQI
51AQI
1st April 2025
53AQI
53AQI
2nd April 2025
66AQI
66AQI
3rd April 2025
78AQI
78AQI
4th April 2025
93AQI
93AQI
5th April 2025
71AQI
71AQI
6th April 2025
89AQI
89AQI
7th April 2025
93AQI
93AQI
8th April 2025
117AQI
117AQI
9th April 2025
81AQI
81AQI
10th April 2025
80AQI
80AQI
11th April 2025
90AQI
90AQI
12th April 2025
58AQI
58AQI
13th April 2025
127AQI
127AQI
14th April 2025
116AQI
116AQI
15th April 2025
130AQI
130AQI
16th April 2025
108AQI
108AQI
17th April 2025
96AQI
96AQI
18th April 2025
82AQI
82AQI
19th April 2025
65AQI
65AQI
20th April 2025
76AQI
76AQI
21st April 2025
61AQI
61AQI
22nd April 2025
68AQI
68AQI
23rd April 2025
70AQI
70AQI
24th April 2025
58AQI
58AQI
25th April 2025
54AQI
54AQI
26th April 2025
62AQI
62AQI
27th April 2025
80AQI
80AQI
28th April 2025
66AQI
66AQI
29th April 2025
73AQI
73AQI
30th April 2025
87AQI
87AQI
1st May 2025
83AQI
83AQI
2nd May 2025
95AQI
95AQI
3rd May 2025
86AQI
86AQI
4th May 2025
80AQI
80AQI
5th May 2025
71AQI
71AQI
6th May 2025
64AQI
64AQI
7th May 2025
59AQI
59AQI
8th May 2025
76AQI
76AQI
9th May 2025
71AQI
71AQI
10th May 2025
66AQI
66AQI
11th May 2025
62AQI
62AQI
12th May 2025
71AQI
71AQI
13th May 2025
70AQI
70AQI
14th May 2025
70AQI
70AQI
15th May 2025
55AQI
55AQI
16th May 2025
49AQI
49AQI
17th May 2025
40AQI
40AQI
18th May 2025
45AQI
45AQI
19th May 2025
53AQI
53AQI
20th May 2025
48AQI
48AQI
21st May 2025
49AQI
49AQI
22nd May 2025
51AQI
51AQI
23rd May 2025
47AQI
47AQI
24th May 2025
46AQI
46AQI
25th May 2025
68AQI
68AQI
26th May 2025
77AQI
77AQI
27th May 2025
71AQI
71AQI
28th May 2025
67AQI
67AQI
29th May 2025
41AQI
41AQI
30th May 2025
54AQI
54AQI
31st May 2025
63AQI
63AQI
1st June 2025
71AQI
71AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
50AQI
50AQI
4th June 2025
55AQI
55AQI
5th June 2025
61AQI
61AQI
6th June 2025
59AQI
59AQI
7th June 2025
70AQI
70AQI
8th June 2025
49AQI
49AQI
9th June 2025
56AQI
56AQI
10th June 2025
57AQI
57AQI
11th June 2025
46AQI
46AQI
12th June 2025
48AQI
48AQI
13th June 2025
37AQI
37AQI
14th June 2025
49AQI
49AQI
15th June 2025
47AQI
47AQI
16th June 2025
41AQI
41AQI
17th June 2025
43AQI
43AQI
18th June 2025
45AQI
45AQI
19th June 2025
37AQI
37AQI
20th June 2025
34AQI
34AQI
21st June 2025
28AQI
28AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
27AQI
27AQI
24th June 2025
31AQI
31AQI
25th June 2025
29AQI
29AQI
26th June 2025
29AQI
29AQI
27th June 2025
28AQI
28AQI
28th June 2025
30AQI
30AQI
29th June 2025
28AQI
28AQI
30th June 2025
31AQI
31AQI
1st July 2025
29AQI
29AQI
2nd July 2025
33AQI
33AQI
3rd July 2025
42AQI
42AQI
4th July 2025
46AQI
46AQI
5th July 2025
32AQI
32AQI
6th July 2025
38AQI
38AQI
7th July 2025
56AQI
56AQI
8th July 2025
58AQI
58AQI
9th July 2025
53AQI
53AQI
10th July 2025
53AQI
53AQI
11th July 2025
47AQI
47AQI
12th July 2025
54AQI
54AQI
13th July 2025
56AQI
56AQI
14th July 2025
58AQI
58AQI
15th July 2025
58AQI
58AQI
16th July 2025
58AQI
58AQI
17th July 2025
63AQI
63AQI
18th July 2025
60AQI
60AQI
19th July 2025
51AQI
51AQI
20th July 2025
49AQI
49AQI
21st July 2025
48AQI
48AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
47AQI
47AQI
24th July 2025
50AQI
50AQI
25th July 2025
53AQI
53AQI
26th July 2025
59AQI
59AQI
27th July 2025
64AQI
64AQI
28th July 2025
58AQI
58AQI
29th July 2025
56AQI
56AQI
30th July 2025
60AQI
60AQI
31st July 2025
54AQI
54AQI
1st August 2025
55AQI
55AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
47AQI
47AQI
4th August 2025
49AQI
49AQI
104AQI
86AQI
80AQI
82AQI
63AQI
43AQI
51AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202572AQI
12
19
1
20
7
3
23
5
25
5
8
23
23
7
12
19
3
1
50
130
36
Highest AQI recorded in
January104AQI
Lowest AQI recorded in
June43AQI
202471AQI
11
19
1
3
16
8
2
1
13
14
3
4
23
3
6
23
2
26
4
28
3
9
22
12
18
4
27
10
20
19
12
103
199
58
6
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
July33AQI
202375AQI
1
24
5
1
2
12
10
4
3
13
15
4
20
6
6
21
4
23
7
26
5
13
18
6
22
1
7
21
3
16
10
20
10
1
91
199
64
6
Highest AQI recorded in
February100AQI
Lowest AQI recorded in
July43AQI
202271AQI
2
16
13
7
9
6
4
12
13
2
4
22
4
13
17
1
28
2
18
4
2
1
1
20
7
4
26
1
2
26
2
5
20
6
88
175
55
2
Highest AQI recorded in
March95AQI
Lowest AQI recorded in
June37AQI
202175AQI
1
18
12
1
15
12
2
18
10
1
2
26
2
12
19
15
15
13
18
8
13
6
22
2
6
24
1
2
23
5
19
11
1
68
230
55
2
Highest AQI recorded in
January99AQI
Lowest AQI recorded in
June52AQI
202058AQI
1
9
3
1
17
3
11
7
30
28
3
20
10
9
20
1
4
27
3
25
2
2
26
3
109
144
12
Highest AQI recorded in
March83AQI
Lowest AQI recorded in
June28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
75AQILeast Polluted Year Recorded
2020(Avg.)
58AQIChaonanzi Station's annual 2025 AQI (72) shows an average percentage change of 3.8% (worsened AQI) compared to previous years: 2020 (58), 2021 (75), 2022 (71), 2023 (75), 2024 (71).
